— with the Battery, [573]

Nickel-testing, [481]

Nickel, to Clean, [200]

— to Remove Rust from, [199]

Nickeled Surface, [589]

Nickeling by Oxidation, [587]

— Test for, [589]

Niello, [683]

Nitrate of Silver Poison, [95]

— — — Spots, [198]